// Copyright 2007 Google Inc.  All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.enterprise.connector.afyd;

import com.google.enterprise.connector.spi.ConfigureResponse;

import com.google.gdata.client.appsforyourdomain.UserService;
import com.google.gdata.data.appsforyourdomain.provisioning.UserEntry;
import com.google.gdata.data.appsforyourdomain.Login;
import com.google.gdata.data.BaseEntry;
import com.google.gdata.util.AuthenticationException;

import junit.framework.TestCase;

import java.net.URL;
import java.util.Map;
import java.util.HashMap;
import java.util.Locale;

/**
 * This class is a test case that verifies several properties of the
 * AfydConnectorType implementation, namely:
 * (1) bad authentication credentials are detected
 * (2) insufficient authorization situation is detected
 * (3) a valid configuration is accepted 
 * (4) The data stored in the configuration map is placed, without modification
 * into the HTML form snippet.
 * 
 * @author amsmith@google.com (Adam Smith)
 */
public class AfydConnectorTypeTest extends TestCase {

  private Locale locale;
  private UserService service;
  
  protected void setUp() throws Exception {
    super.setUp();
    locale = Locale.getDefault();
    service = getRiggedUserService();
  }
  
  public void testBadAuthentication() {
    AfydConnectorType type = new AfydConnectorType(service);
    
    Map badLoginMap = new HashMap();
    badLoginMap.put(AfydConnectorType.DOMAIN_KEY, "example.com");
    badLoginMap.put(AfydConnectorType.EMAIL_KEY, "lolcats@example.com");
    badLoginMap.put(AfydConnectorType.PASSWORD_KEY, "mrrrreow");
    assertNotNull(type.validateConfig(badLoginMap, locale));
    
  }
  
  public void testBadAuthorization() {
    AfydConnectorType type = new AfydConnectorType(service);
    
    Map notAdminMap = new HashMap();
    notAdminMap.put(AfydConnectorType.DOMAIN_KEY, "example.com");
    notAdminMap.put(AfydConnectorType.EMAIL_KEY, "lolspies@example.com");
    notAdminMap.put(AfydConnectorType.PASSWORD_KEY, "secret");
    assertNotNull(type.validateConfig(notAdminMap, locale));
  }
  
  public void testGoodAuthenticationAndAuthorization () {
    AfydConnectorType type = new AfydConnectorType(service);

    Map goodMap = new HashMap();
    goodMap.put(AfydConnectorType.DOMAIN_KEY, "example.com");
    goodMap.put(AfydConnectorType.EMAIL_KEY, "admin@example.com");
    goodMap.put(AfydConnectorType.PASSWORD_KEY, "secret");
    assertNull(type.validateConfig(goodMap, locale));
    
  }
  
  public void testConfigMapPopulatesForm() {
    AfydConnectorType type = new AfydConnectorType(service);
    
    Map configMap = new HashMap();
    String nonce = "\u9762" + System.currentTimeMillis();
    String domain = "DOMAIN-" + nonce;
    String email = "EMAIL-" + nonce;
    String password = "PASSWORD-" + nonce;
    configMap.put(AfydConnectorType.DOMAIN_KEY, domain);
    configMap.put(AfydConnectorType.EMAIL_KEY, email);
    configMap.put(AfydConnectorType.PASSWORD_KEY, password);
    ConfigureResponse response = type.getPopulatedConfigForm(configMap, locale);
    String snippet = response.getFormSnippet();
    
    assertTrue(snippet.contains(domain));
    assertTrue(snippet.contains(email));
    assertTrue(snippet.contains(password));
  }
  
  private static UserService getRiggedUserService() {
    return
      new UserService("Google-AfydConnectorTypeTest-0") {
      
      public void setUserCredentials(String email, String password) 
        throws AuthenticationException {
        if (email.endsWith("@example.com") && password.equals("secret")) {
          return;
        } else {
          throw new AuthenticationException("Failed rigged login.");
        }
      }
      
      public BaseEntry getEntry(URL url, Class klass) {
        if (url.toString().endsWith("admin")) {
          return new UserEntry() {
            public Login getLogin() {
              Login login = new Login();
              login.setAdmin(Boolean.TRUE);
              return login;
            }
          };
        } else {
          return new UserEntry() {
            public Login getLogin() {
              Login login = new Login();
              login.setAdmin(Boolean.FALSE);
              return login;
            }
          };
        } 
      }
      
    };
  }
  
}
